void fraction [力] 空隙分数 ; 空隙组分 ; 空隙率 ; 截面含气率
variable fraction void vacuum 变孔隙率
core void fraction 堆芯空泡份额 ; 芯空泡份额
packing void fraction 填料空隙度
in-channel void fraction 通道内空泡分数
steam void fraction 汽泡份额
void area fraction 空泡面积份额
The acquired typical void fraction signal is presented and qualitative discussion to the dynamic process and mechanism of flow is hence delivered.
定性讨论了不同流型下典型动态时序信号的差别与相应的流动现象与机理。
The definition of the void fraction and the calculation formula for the void fraction determining were given.
给出了孔隙率的定义和确定孔隙率的方法。
The void fraction of annular two-phase flow inside cylinder is analyzed.
对圆管内环状两相流的空泡份额进行了分析。
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